“Several sources” tell OK! the Pattinson-Stewart nuptials are “being planned for later this year,” and the couple is said to want a real-life ceremony “even more romantic than [their Twilight characters] Bella and Edward’s.”

A so-called “insider” says, “They want their wedding to be much more authentic, with soul.”

How so?

Well, the magazine’s insider claims Pattinson is writing a song for Stewart for the big day and “plans to perform it for her on the vintage Fender guitar she bought him for Christmas last year.”

But there will be plenty of spontaneity, too!

“Rob and Kristen want their wedding to be beautiful and meaningful — but not so over planned that it chokes all the joy out of it,” explains the “insider,” providing the kind of (cough) really specific details only an “insider” could know.

As for particulars, the couple will “likely opt for a beach wedding — possibly in Brazil,” although OK! says it could also happen in California.

Stewart is said to be “really crazy about designer Reem Acra,” to whom she’s allegedly talked about “creating a simple dress for her.”

Meanwhile, the guest list will allegedly include Twilight-ers like Ashley Greene, Taylor Lautner, Kellan Lutz and Dakota Fanning, along with Stewart’s Snow White and the Huntsman co-star Charlize Theron.

And that’s not all!

The “insider” reveals that Katy Perry is “going to be one of Stewart’s bridesmaids”!

Amazing!

No, what’s “amazing” is the idea that OK! actually sent this completely fabricated cover story to the printers!

The tabloid, of course, has been so wrong, so often when it comes to Stewart and Pattinson, it boggles the mind.